Finding the Third Proportional to 83,700 and 130,626

Step by Step Solution

1. Step 1: Write the proportion equation
   83,700 : 130,626 = 130,626 : x
2. Step 2: Convert to fraction form
   83,700/130,626 = 130,626/x
3. Step 3: Cross multiply
   83,700x = 130,626 × 130,626
4. Step 4: Simplify right side
   83,700x = 17,063,151,876
5. Step 5: Solve for x
   x = 17,063,151,876/83,700
6. Step 6: Final answer
   x = 203,860.83